Critical Malicious Code Vulnerability in bip30 Package

bip30 Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-15722: Malicious code in bip30 (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The bip30 package is an npm library designed for handling Bitcoin transactions, specifically focusing on the implementation of BIP 30, which relates to the management of transaction outputs. This package is utilized by developers to facilitate Bitcoin-related functionalities in their applications. However, it has been identified to contain malicious code that poses significant risks to users and their applications.

Vulnerability Detail

The vulnerability in the bip30 package arises from the presence of malicious code that can compromise the integrity and security of applications utilizing this library. This code could potentially lead to unauthorized access, data breaches, or exploitation of the affected systems. The malicious code was introduced in version 0 and affects all subsequent versions, making it imperative for users to take immediate action.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall bip30

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

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Workaround

As a temporary measure, developers can avoid using the bip30 package and seek alternative libraries that provide similar functionalities without the associated risks. Additionally, ensure that your application has robust security measures in place to mitigate potential threats.

Conclusion

The discovery of malicious code within the bip30 package poses a serious threat to developers and their applications. Immediate action is required to remove the package and seek alternatives. Regular monitoring for updates and utilizing tools like Vulert can help maintain application security.

See every vulnerability recorded for bip30 →

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FAQ

The bip30 package is an npm library used for managing Bitcoin transactions, specifically related to BIP 30.

The malicious code can compromise application security, potentially leading to unauthorized access and data breaches.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without needing to sign up.

Remove the bip30 package immediately and look for alternative libraries. Monitor for any updates or patches that may be released.

Yes, there are several other npm packages available that provide similar functionalities without the associated risks. Research and evaluate these alternatives before implementation.

Related vulnerabilities

Recent vulnerabilities recorded for bip30.

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How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall bip30

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

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